{"product_id":"3862261-volvo-vibration-dampener-genuine-used-part","title":"3862261 Volvo Vibration Dampener | Genuine Used Part","description":"\u003cp\u003e\n 🔧 Product Description\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Genuine Used Volvo Penta GM V8 Crankshaft Vibration Damper - Part Number: 3862261\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n A genuine pre-owned Volvo Penta crankshaft vibration damper, also known as a harmonic balancer, for selected GM-based marine petrol engines.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n The damper mounts to the front of the crankshaft and combines a metal hub with an inertia ring and bonded elastomer. It absorbs torsional vibration generated each time the engine cylinders fire, reducing stress on the crankshaft, timing components and accessory drive.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Part number 3862261 is principally associated with selected Volvo Penta 5.0-litre, 5.7-litre and 6.2-litre V8 marine engines.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n ⚙️ Key Features\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine Volvo Penta used vibration damper\n\u003c\/p\u003e\n\u003cp\u003e\n • Correct OEM part number 3862261\n\u003c\/p\u003e\n\u003cp\u003e\n • Crankshaft-mounted harmonic-balancer configuration\n\u003c\/p\u003e\n\u003cp\u003e\n • Suitable for selected GM-based Volvo Penta V8 engines\n\u003c\/p\u003e\n\u003cp\u003e\n • Approximately eight-inch marine balancer application\n\u003c\/p\u003e\n\u003cp\u003e\n • Absorbs crankshaft torsional vibration\n\u003c\/p\u003e\n\u003cp\u003e\n • Aftermarket marine replacements are available\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM Supersession Chain:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Volvo Penta 3856924 - Earlier or related vibration-damper reference\n\u003c\/p\u003e\n\u003cp\u003e\n • Volvo Penta 3862261 - Later Volvo Penta service reference\n\u003c\/p\u003e\n\u003cp\u003e\n • No verified later Volvo Penta supersession identified\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM \/ Related Numbers:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 3862261\n\u003c\/p\u003e\n\u003cp\u003e\n • 3856924\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser: 75420\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser: 852946\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser: 863397\n\u003c\/p\u003e\n\u003cp\u003e\n • Product Type: Crankshaft Vibration Damper\n\u003c\/p\u003e\n\u003cp\u003e\n • Alternate Description: Harmonic Balancer\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Aftermarket \/ Verified Equivalents:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Repower Marine: RM102457\n\u003c\/p\u003e\n\u003cp\u003e\n • Aftermarket marine harmonic balancer replacing Volvo Penta 3862261\n\u003c\/p\u003e\n\u003cp\u003e\n • Aftermarket balancer replacing Volvo Penta 3856924\n\u003c\/p\u003e\n\u003cp\u003e\n • Compatible GM marine 5.0L \/ 5.7L \/ 6.2L balancer applications\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser-compatible replacement for 75420 \/ 852946 \/ 863397\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🚤 Compatibility\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Commonly used on:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Volvo Penta GM-based V8 petrol engines\n\u003c\/p\u003e\n\u003cp\u003e\n • Sterndrive propulsion packages\n\u003c\/p\u003e\n\u003cp\u003e\n • Inboard petrol-engine installations\n\u003c\/p\u003e\n\u003cp\u003e\n • Engines using a front crankshaft harmonic balancer\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Typically suits selected:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Volvo Penta 5.0-litre V8 engines\n\u003c\/p\u003e\n\u003cp\u003e\n • Volvo Penta 5.7-litre V8 engines\n\u003c\/p\u003e\n\u003cp\u003e\n • Volvo Penta 6.2-litre and 383-cubic-inch V8 applications\n\u003c\/p\u003e\n\u003cp\u003e\n • GL, Gi, GXi and related engine families where 3862261 is specified\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Important fitment note:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Confirm the original Volvo Penta number, outside diameter, overall width and crankshaft-bore size.\n\u003c\/p\u003e\n\u003cp\u003e\n • Pulley alignment and timing-mark location must match the original damper.\n\u003c\/p\u003e\n\u003cp\u003e\n • Similar GM marine balancers may differ in balance specification, timing marks and accessory-pulley arrangement.\n\u003c\/p\u003e\n\u003cp\u003e\n • Do not install a damper designed for a different internally or externally balanced engine.\n\u003c\/p\u003e\n\u003cp\u003e\n • Crankshaft bolt, pulley and mounting hardware are included only when shown or described.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔌 Function\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n The damper absorbs rapid twisting movement in the crankshaft caused by cylinder firing pulses.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Its bonded inertia ring oscillates against the crankshaft vibration and reduces damaging resonance before it reaches the crankshaft journals, timing chain and accessory drive.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Common signs of wear or failure:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Rubber bond is cracked or displaced\n\u003c\/p\u003e\n\u003cp\u003e\n • Outer ring has moved relative to the hub\n\u003c\/p\u003e\n\u003cp\u003e\n • Timing mark no longer aligns correctly\n\u003c\/p\u003e\n\u003cp\u003e\n • Visible wobble while the engine is running\n\u003c\/p\u003e\n\u003cp\u003e\n • Crankshaft or accessory vibration\n\u003c\/p\u003e\n\u003cp\u003e\n • Belt runs off-centre\n\u003c\/p\u003e\n\u003cp\u003e\n • Knocking or rattling from the front of the engine\n\u003c\/p\u003e\n\u003cp\u003e\n • Cracks around the hub or keyway\n\u003c\/p\u003e\n\u003cp\u003e\n • Corrosion on the crankshaft bore\n\u003c\/p\u003e\n\u003cp\u003e\n • Outer ring separates from the centre hub\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Recommended checks before installation:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Inspect the complete elastomer bond\n\u003c\/p\u003e\n\u003cp\u003e\n • Confirm that the outer ring has not slipped\n\u003c\/p\u003e\n\u003cp\u003e\n • Check the crankshaft bore and keyway\n\u003c\/p\u003e\n\u003cp\u003e\n • Measure radial and lateral runout\n\u003c\/p\u003e\n\u003cp\u003e\n • Compare the timing-mark position with the original\n\u003c\/p\u003e\n\u003cp\u003e\n • Inspect the crankshaft nose and key\n\u003c\/p\u003e\n\u003cp\u003e\n • Check pulley alignment\n\u003c\/p\u003e\n\u003cp\u003e\n • Use the specified installation tool rather than hammering the damper onto the crankshaft\n\u003c\/p\u003e\n\u003cp\u003e\n • Tighten the crankshaft bolt to the correct engine specification\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 📦 Condition\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine Volvo Penta used part\n\u003c\/p\u003e\n\u003cp\u003e\n • Pre-owned rotating engine component\n\u003c\/p\u003e\n\u003cp\u003e\n • Paint loss, marks and surface corrosion may be present\n\u003c\/p\u003e\n\u003cp\u003e\n • Elastomer condition and ring alignment must be checked before installation\n\u003c\/p\u003e\n\u003cp\u003e\n • Included pulley and mounting hardware are limited to those shown or described\n\u003c\/p\u003e\n\u003cp\u003e\n • Supplied in protective or equivalent packaging\n\u003c\/p\u003e\n","brand":"Sawley's Auto and Marine","offers":[{"title":"Default Title","offer_id":53392219078948,"sku":"Q438343","price":132.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_d9efb192-d624-4b79-bf01-211c56ea46a6.jpg?v=1777260020","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/3862261-volvo-vibration-dampener-genuine-used-part","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}